Home / 439,824,481.22-606,941,154.87-244,266,790.34

Finding the Fourth Proportional to 439,824,481.22, 606,941,154.87 and 244,266,790.34

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Solution

The fourth proportional to 439,824,481.22, 606,941,154.87 and 244,266,790.34 is: 337,078,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,824,481.22 : 606,941,154.87 = 244,266,790.34 : x
  2. Step 2: Convert to fraction form
    439,824,481.22/606,941,154.87 = 244,266,790.34/x
  3. Step 3: Cross multiply
    439,824,481.22x = 606,941,154.87 × 244,266,790.34
  4. Step 4: Simplify right side
    439,824,481.22x = 148,255,567,825,347,776
  5. Step 5: Solve for x
    x = 148,255,567,825,347,776/439,824,481.22
  6. Step 6: Final answer
    x = 337,078,935.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.